SKIL ROTO HAMMER DRILL BITS AND DEMOLITION BITS. (2) CHISLE BITS, (1) POINT BIT, AND (5) HAMMER DRILL BITS. 3/8 ,5/8, 3/4, 7/8, 1

(AS FAR AS I KNOW, THESE WILL ONLY FIT A SKIL ROTARY HAMMER DRILL).